package com.liujing.tacticspatten;

/**
 * @program: DesignPattenDemo
 * @description:
 * @author: liujing
 * @create: 2019-11-22 10:58
 **/
public abstract class CashSuper {
    /**
     * 计算金额
     * @param money 原价
     * @return 当前价
     */
    public abstract double acceptCash(double money);
}
